29121690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 47083110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 839, 890, 1157, 1335, 1678, 2314, 2517, 2670, 3471, 4195, 5034, 5785, 6942, 8390, 10907, 11570, 12585, 17355, 21814, 25170, 32721, 34710, 54535, 65442, 74671, 109070, 149342, 163605, 224013, 327210, 373355, 448026, 746710, 970723, 1120065, 1941446, 2240130, 2912169, 4853615, 5824338, 9707230, 14560845, 29121690]

約数ペア:

[(1, 29121690), (2, 14560845), (3, 9707230), (5, 5824338), (6, 4853615), (10, 2912169), (13, 2240130), (15, 1941446), (26, 1120065), (30, 970723), (39, 746710), (65, 448026), (78, 373355), (89, 327210), (130, 224013), (178, 163605), (195, 149342), (267, 109070), (390, 74671), (445, 65442), (534, 54535), (839, 34710), (890, 32721), (1157, 25170), (1335, 21814), (1678, 17355), (2314, 12585), (2517, 11570), (2670, 10907), (3471, 8390), (4195, 6942), (5034, 5785)]