30145590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 89079120

約数和(自身を除く): 58933530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 61, 85, 90, 95, 102, 114, 122, 153, 170, 171, 183, 190, 255, 285, 289, 305, 306, 323, 342, 366, 510, 549, 570, 578, 610, 646, 765, 855, 867, 915, 969, 1037, 1098, 1159, 1445, 1530, 1615, 1710, 1734, 1830, 1938, 2074, 2318, 2601, 2745, 2890, 2907, 3111, 3230, 3477, 4335, 4845, 5185, 5202, 5490, 5491, 5795, 5814, 6222, 6954, 8670, 9333, 9690, 10370, 10431, 10982, 11590, 13005, 14535, 15555, 16473, 17385, 17629, 18666, 19703, 20862, 26010, 27455, 29070, 31110, 32946, 34770, 35258, 39406, 46665, 49419, 52155, 52887, 54910, 59109, 82365, 88145, 93330, 98515, 98838, 104310, 105774, 118218, 158661, 164730, 176290, 177327, 197030, 247095, 264435, 295545, 317322, 334951, 354654, 494190, 528870, 591090, 669902, 793305, 886635, 1004853, 1586610, 1674755, 1773270, 2009706, 3014559, 3349510, 5024265, 6029118, 10048530, 15072795, 30145590]

約数ペア:

[(1, 30145590), (2, 15072795), (3, 10048530), (5, 6029118), (6, 5024265), (9, 3349510), (10, 3014559), (15, 2009706), (17, 1773270), (18, 1674755), (19, 1586610), (30, 1004853), (34, 886635), (38, 793305), (45, 669902), (51, 591090), (57, 528870), (61, 494190), (85, 354654), (90, 334951), (95, 317322), (102, 295545), (114, 264435), (122, 247095), (153, 197030), (170, 177327), (171, 176290), (183, 164730), (190, 158661), (255, 118218), (285, 105774), (289, 104310), (305, 98838), (306, 98515), (323, 93330), (342, 88145), (366, 82365), (510, 59109), (549, 54910), (570, 52887), (578, 52155), (610, 49419), (646, 46665), (765, 39406), (855, 35258), (867, 34770), (915, 32946), (969, 31110), (1037, 29070), (1098, 27455), (1159, 26010), (1445, 20862), (1530, 19703), (1615, 18666), (1710, 17629), (1734, 17385), (1830, 16473), (1938, 15555), (2074, 14535), (2318, 13005), (2601, 11590), (2745, 10982), (2890, 10431), (2907, 10370), (3111, 9690), (3230, 9333), (3477, 8670), (4335, 6954), (4845, 6222), (5185, 5814), (5202, 5795), (5490, 5491)]