15989406030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{797}}^1\times {\mathrm{1319}}^1$

素因数の和:2155

約数の個数: 144

約数和(自身を含む): 45106981920

約数和(自身を除く): 29117575890

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 797, 845, 1014, 1170, 1319, 1521, 1594, 1690, 2391, 2535, 2638, 3042, 3957, 3985, 4782, 5070, 6595, 7173, 7605, 7914, 7970, 10361, 11871, 11955, 13190, 14346, 15210, 17147, 19785, 20722, 23742, 23910, 31083, 34294, 35865, 39570, 51441, 51805, 59355, 62166, 71730, 85735, 93249, 102882, 103610, 118710, 134693, 154323, 155415, 171470, 186498, 222911, 257205, 269386, 308646, 310830, 404079, 445822, 466245, 514410, 668733, 673465, 771615, 808158, 932490, 1051243, 1114555, 1212237, 1337466, 1346930, 1543230, 2006199, 2020395, 2102486, 2229110, 2424474, 3153729, 3343665, 4012398, 4040790, 5256215, 6061185, 6307458, 6687330, 9461187, 10030995, 10512430, 12122370, 13666159, 15768645, 18922374, 20061990, 27332318, 31537290, 40998477, 47305935, 68330795, 81996954, 94611870, 122995431, 136661590, 177660067, 204992385, 245990862, 355320134, 409984770, 532980201, 614977155, 888300335, 1065960402, 1229954310, 1598940603, 1776600670, 2664901005, 3197881206, 5329802010, 7994703015, 15989406030]

約数ペア:

[(1, 15989406030), (2, 7994703015), (3, 5329802010), (5, 3197881206), (6, 2664901005), (9, 1776600670), (10, 1598940603), (13, 1229954310), (15, 1065960402), (18, 888300335), (26, 614977155), (30, 532980201), (39, 409984770), (45, 355320134), (65, 245990862), (78, 204992385), (90, 177660067), (117, 136661590), (130, 122995431), (169, 94611870), (195, 81996954), (234, 68330795), (338, 47305935), (390, 40998477), (507, 31537290), (585, 27332318), (797, 20061990), (845, 18922374), (1014, 15768645), (1170, 13666159), (1319, 12122370), (1521, 10512430), (1594, 10030995), (1690, 9461187), (2391, 6687330), (2535, 6307458), (2638, 6061185), (3042, 5256215), (3957, 4040790), (3985, 4012398), (4782, 3343665), (5070, 3153729), (6595, 2424474), (7173, 2229110), (7605, 2102486), (7914, 2020395), (7970, 2006199), (10361, 1543230), (11871, 1346930), (11955, 1337466), (13190, 1212237), (14346, 1114555), (15210, 1051243), (17147, 932490), (19785, 808158), (20722, 771615), (23742, 673465), (23910, 668733), (31083, 514410), (34294, 466245), (35865, 445822), (39570, 404079), (51441, 310830), (51805, 308646), (59355, 269386), (62166, 257205), (71730, 222911), (85735, 186498), (93249, 171470), (102882, 155415), (103610, 154323), (118710, 134693)]