31959330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 87562944

約数和(自身を除く): 55603614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 227, 247, 285, 361, 390, 454, 494, 570, 681, 722, 741, 1083, 1135, 1235, 1362, 1482, 1805, 2166, 2270, 2470, 2951, 3405, 3610, 3705, 4313, 4693, 5415, 5902, 6810, 7410, 8626, 8853, 9386, 10830, 12939, 14079, 14755, 17706, 21565, 23465, 25878, 28158, 29510, 43130, 44265, 46930, 56069, 64695, 70395, 81947, 88530, 112138, 129390, 140790, 163894, 168207, 245841, 280345, 336414, 409735, 491682, 560690, 819470, 841035, 1065311, 1229205, 1682070, 2130622, 2458410, 3195933, 5326555, 6391866, 10653110, 15979665, 31959330]

約数ペア:

[(1, 31959330), (2, 15979665), (3, 10653110), (5, 6391866), (6, 5326555), (10, 3195933), (13, 2458410), (15, 2130622), (19, 1682070), (26, 1229205), (30, 1065311), (38, 841035), (39, 819470), (57, 560690), (65, 491682), (78, 409735), (95, 336414), (114, 280345), (130, 245841), (190, 168207), (195, 163894), (227, 140790), (247, 129390), (285, 112138), (361, 88530), (390, 81947), (454, 70395), (494, 64695), (570, 56069), (681, 46930), (722, 44265), (741, 43130), (1083, 29510), (1135, 28158), (1235, 25878), (1362, 23465), (1482, 21565), (1805, 17706), (2166, 14755), (2270, 14079), (2470, 12939), (2951, 10830), (3405, 9386), (3610, 8853), (3705, 8626), (4313, 7410), (4693, 6810), (5415, 5902)]