30373980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5595

約数の個数: 96

約数和(自身を含む): 104692224

約数和(自身を除く): 74318244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5563, 11126, 16689, 22252, 27815, 33378, 38941, 55630, 66756, 72319, 77882, 83445, 111260, 116823, 144638, 155764, 166890, 194705, 216957, 233646, 289276, 333780, 361595, 389410, 433914, 467292, 506233, 584115, 723190, 778820, 867828, 1012466, 1084785, 1168230, 1446380, 1518699, 2024932, 2169570, 2336460, 2531165, 3037398, 4339140, 5062330, 6074796, 7593495, 10124660, 15186990, 30373980]

約数ペア:

[(1, 30373980), (2, 15186990), (3, 10124660), (4, 7593495), (5, 6074796), (6, 5062330), (7, 4339140), (10, 3037398), (12, 2531165), (13, 2336460), (14, 2169570), (15, 2024932), (20, 1518699), (21, 1446380), (26, 1168230), (28, 1084785), (30, 1012466), (35, 867828), (39, 778820), (42, 723190), (52, 584115), (60, 506233), (65, 467292), (70, 433914), (78, 389410), (84, 361595), (91, 333780), (105, 289276), (130, 233646), (140, 216957), (156, 194705), (182, 166890), (195, 155764), (210, 144638), (260, 116823), (273, 111260), (364, 83445), (390, 77882), (420, 72319), (455, 66756), (546, 55630), (780, 38941), (910, 33378), (1092, 27815), (1365, 22252), (1820, 16689), (2730, 11126), (5460, 5563)]