38997090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3581}}^1$

素因数の和:3616

約数の個数: 72

約数和(自身を含む): 111479004

約数和(自身を除く): 72481914

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3581, 3630, 5445, 7162, 10743, 10890, 17905, 21486, 32229, 35810, 39391, 53715, 64458, 78782, 107430, 118173, 161145, 196955, 236346, 322290, 354519, 393910, 433301, 590865, 709038, 866602, 1181730, 1299903, 1772595, 2166505, 2599806, 3545190, 3899709, 4333010, 6499515, 7799418, 12999030, 19498545, 38997090]

約数ペア:

[(1, 38997090), (2, 19498545), (3, 12999030), (5, 7799418), (6, 6499515), (9, 4333010), (10, 3899709), (11, 3545190), (15, 2599806), (18, 2166505), (22, 1772595), (30, 1299903), (33, 1181730), (45, 866602), (55, 709038), (66, 590865), (90, 433301), (99, 393910), (110, 354519), (121, 322290), (165, 236346), (198, 196955), (242, 161145), (330, 118173), (363, 107430), (495, 78782), (605, 64458), (726, 53715), (990, 39391), (1089, 35810), (1210, 32229), (1815, 21486), (2178, 17905), (3581, 10890), (3630, 10743), (5445, 7162)]