27971370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 86037120

約数和(自身を除く): 58065750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 870, 1015, 1218, 1305, 1531, 1827, 2030, 2610, 3045, 3062, 3654, 4593, 6090, 7655, 9135, 9186, 10717, 13779, 15310, 18270, 21434, 22965, 27558, 32151, 44399, 45930, 53585, 64302, 68895, 88798, 96453, 107170, 133197, 137790, 160755, 192906, 221995, 266394, 310793, 321510, 399591, 443990, 482265, 621586, 665985, 799182, 932379, 964530, 1331970, 1553965, 1864758, 1997955, 2797137, 3107930, 3995910, 4661895, 5594274, 9323790, 13985685, 27971370]

約数ペア:

[(1, 27971370), (2, 13985685), (3, 9323790), (5, 5594274), (6, 4661895), (7, 3995910), (9, 3107930), (10, 2797137), (14, 1997955), (15, 1864758), (18, 1553965), (21, 1331970), (29, 964530), (30, 932379), (35, 799182), (42, 665985), (45, 621586), (58, 482265), (63, 443990), (70, 399591), (87, 321510), (90, 310793), (105, 266394), (126, 221995), (145, 192906), (174, 160755), (203, 137790), (210, 133197), (261, 107170), (290, 96453), (315, 88798), (406, 68895), (435, 64302), (522, 53585), (609, 45930), (630, 44399), (870, 32151), (1015, 27558), (1218, 22965), (1305, 21434), (1531, 18270), (1827, 15310), (2030, 13779), (2610, 10717), (3045, 9186), (3062, 9135), (3654, 7655), (4593, 6090)]