30983484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 91929600

約数和(自身を除く): 60946116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 49, 58, 69, 79, 84, 87, 92, 98, 116, 138, 147, 158, 161, 174, 196, 203, 237, 276, 294, 316, 322, 348, 406, 474, 483, 553, 588, 609, 644, 667, 812, 948, 966, 1106, 1127, 1218, 1334, 1421, 1659, 1817, 1932, 2001, 2212, 2254, 2291, 2436, 2668, 2842, 3318, 3381, 3634, 3871, 4002, 4263, 4508, 4582, 4669, 5451, 5684, 6636, 6762, 6873, 7268, 7742, 8004, 8526, 9164, 9338, 10902, 11613, 12719, 13524, 13746, 14007, 15484, 16037, 17052, 18676, 21804, 23226, 25438, 27492, 28014, 32074, 32683, 38157, 46452, 48111, 50876, 52693, 56028, 64148, 65366, 76314, 89033, 96222, 98049, 105386, 112259, 130732, 152628, 158079, 178066, 192444, 196098, 210772, 224518, 267099, 316158, 336777, 356132, 368851, 392196, 449036, 534198, 632316, 673554, 737702, 1068396, 1106553, 1347108, 1475404, 2213106, 2581957, 4426212, 5163914, 7745871, 10327828, 15491742, 30983484]

約数ペア:

[(1, 30983484), (2, 15491742), (3, 10327828), (4, 7745871), (6, 5163914), (7, 4426212), (12, 2581957), (14, 2213106), (21, 1475404), (23, 1347108), (28, 1106553), (29, 1068396), (42, 737702), (46, 673554), (49, 632316), (58, 534198), (69, 449036), (79, 392196), (84, 368851), (87, 356132), (92, 336777), (98, 316158), (116, 267099), (138, 224518), (147, 210772), (158, 196098), (161, 192444), (174, 178066), (196, 158079), (203, 152628), (237, 130732), (276, 112259), (294, 105386), (316, 98049), (322, 96222), (348, 89033), (406, 76314), (474, 65366), (483, 64148), (553, 56028), (588, 52693), (609, 50876), (644, 48111), (667, 46452), (812, 38157), (948, 32683), (966, 32074), (1106, 28014), (1127, 27492), (1218, 25438), (1334, 23226), (1421, 21804), (1659, 18676), (1817, 17052), (1932, 16037), (2001, 15484), (2212, 14007), (2254, 13746), (2291, 13524), (2436, 12719), (2668, 11613), (2842, 10902), (3318, 9338), (3381, 9164), (3634, 8526), (3871, 8004), (4002, 7742), (4263, 7268), (4508, 6873), (4582, 6762), (4669, 6636), (5451, 5684)]