15511722030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{25621}}^1$

素因数の和:25703

約数の個数: 144

約数和(自身を含む): 47628633312

約数和(自身を除く): 32116911282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 961, 1085, 1302, 1395, 1922, 1953, 2170, 2790, 2883, 3255, 3906, 4805, 5766, 6510, 6727, 8649, 9610, 9765, 13454, 14415, 17298, 19530, 20181, 25621, 28830, 33635, 40362, 43245, 51242, 60543, 67270, 76863, 86490, 100905, 121086, 128105, 153726, 179347, 201810, 230589, 256210, 302715, 358694, 384315, 461178, 538041, 605430, 768630, 794251, 896735, 1076082, 1152945, 1588502, 1614123, 1793470, 2305890, 2382753, 2690205, 3228246, 3971255, 4765506, 5380410, 5559757, 7148259, 7942510, 8070615, 11119514, 11913765, 14296518, 16141230, 16679271, 23827530, 24621781, 27798785, 33358542, 35741295, 49243562, 50037813, 55597570, 71482590, 73865343, 83396355, 100075626, 123108905, 147730686, 166792710, 172352467, 221596029, 246217810, 250189065, 344704934, 369326715, 443192058, 500378130, 517057401, 738653430, 861762335, 1034114802, 1107980145, 1551172203, 1723524670, 2215960290, 2585287005, 3102344406, 5170574010, 7755861015, 15511722030]

約数ペア:

[(1, 15511722030), (2, 7755861015), (3, 5170574010), (5, 3102344406), (6, 2585287005), (7, 2215960290), (9, 1723524670), (10, 1551172203), (14, 1107980145), (15, 1034114802), (18, 861762335), (21, 738653430), (30, 517057401), (31, 500378130), (35, 443192058), (42, 369326715), (45, 344704934), (62, 250189065), (63, 246217810), (70, 221596029), (90, 172352467), (93, 166792710), (105, 147730686), (126, 123108905), (155, 100075626), (186, 83396355), (210, 73865343), (217, 71482590), (279, 55597570), (310, 50037813), (315, 49243562), (434, 35741295), (465, 33358542), (558, 27798785), (630, 24621781), (651, 23827530), (930, 16679271), (961, 16141230), (1085, 14296518), (1302, 11913765), (1395, 11119514), (1922, 8070615), (1953, 7942510), (2170, 7148259), (2790, 5559757), (2883, 5380410), (3255, 4765506), (3906, 3971255), (4805, 3228246), (5766, 2690205), (6510, 2382753), (6727, 2305890), (8649, 1793470), (9610, 1614123), (9765, 1588502), (13454, 1152945), (14415, 1076082), (17298, 896735), (19530, 794251), (20181, 768630), (25621, 605430), (28830, 538041), (33635, 461178), (40362, 384315), (43245, 358694), (51242, 302715), (60543, 256210), (67270, 230589), (76863, 201810), (86490, 179347), (100905, 153726), (121086, 128105)]