39215430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 115543584

約数和(自身を除く): 76328154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 71, 85, 90, 95, 102, 114, 142, 153, 170, 171, 190, 213, 255, 285, 306, 323, 342, 355, 361, 426, 510, 570, 639, 646, 710, 722, 765, 855, 969, 1065, 1083, 1207, 1278, 1349, 1530, 1615, 1710, 1805, 1938, 2130, 2166, 2414, 2698, 2907, 3195, 3230, 3249, 3610, 3621, 4047, 4845, 5415, 5814, 6035, 6137, 6390, 6498, 6745, 7242, 8094, 9690, 10830, 10863, 12070, 12141, 12274, 13490, 14535, 16245, 18105, 18411, 20235, 21726, 22933, 24282, 25631, 29070, 30685, 32490, 36210, 36822, 40470, 45866, 51262, 54315, 55233, 60705, 61370, 68799, 76893, 92055, 108630, 110466, 114665, 121410, 128155, 137598, 153786, 184110, 206397, 229330, 230679, 256310, 276165, 343995, 384465, 412794, 435727, 461358, 552330, 687990, 768930, 871454, 1031985, 1153395, 1307181, 2063970, 2178635, 2306790, 2614362, 3921543, 4357270, 6535905, 7843086, 13071810, 19607715, 39215430]

約数ペア:

[(1, 39215430), (2, 19607715), (3, 13071810), (5, 7843086), (6, 6535905), (9, 4357270), (10, 3921543), (15, 2614362), (17, 2306790), (18, 2178635), (19, 2063970), (30, 1307181), (34, 1153395), (38, 1031985), (45, 871454), (51, 768930), (57, 687990), (71, 552330), (85, 461358), (90, 435727), (95, 412794), (102, 384465), (114, 343995), (142, 276165), (153, 256310), (170, 230679), (171, 229330), (190, 206397), (213, 184110), (255, 153786), (285, 137598), (306, 128155), (323, 121410), (342, 114665), (355, 110466), (361, 108630), (426, 92055), (510, 76893), (570, 68799), (639, 61370), (646, 60705), (710, 55233), (722, 54315), (765, 51262), (855, 45866), (969, 40470), (1065, 36822), (1083, 36210), (1207, 32490), (1278, 30685), (1349, 29070), (1530, 25631), (1615, 24282), (1710, 22933), (1805, 21726), (1938, 20235), (2130, 18411), (2166, 18105), (2414, 16245), (2698, 14535), (2907, 13490), (3195, 12274), (3230, 12141), (3249, 12070), (3610, 10863), (3621, 10830), (4047, 9690), (4845, 8094), (5415, 7242), (5814, 6745), (6035, 6498), (6137, 6390)]