27971190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 80900640

約数和(自身を除く): 52929450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 169, 195, 234, 270, 338, 351, 390, 507, 585, 613, 702, 845, 1014, 1170, 1226, 1521, 1690, 1755, 1839, 2535, 3042, 3065, 3510, 3678, 4563, 5070, 5517, 6130, 7605, 7969, 9126, 9195, 11034, 15210, 15938, 16551, 18390, 22815, 23907, 27585, 33102, 39845, 45630, 47814, 55170, 71721, 79690, 82755, 103597, 119535, 143442, 165510, 207194, 215163, 239070, 310791, 358605, 430326, 517985, 621582, 717210, 932373, 1035970, 1075815, 1553955, 1864746, 2151630, 2797119, 3107910, 4661865, 5594238, 9323730, 13985595, 27971190]

約数ペア:

[(1, 27971190), (2, 13985595), (3, 9323730), (5, 5594238), (6, 4661865), (9, 3107910), (10, 2797119), (13, 2151630), (15, 1864746), (18, 1553955), (26, 1075815), (27, 1035970), (30, 932373), (39, 717210), (45, 621582), (54, 517985), (65, 430326), (78, 358605), (90, 310791), (117, 239070), (130, 215163), (135, 207194), (169, 165510), (195, 143442), (234, 119535), (270, 103597), (338, 82755), (351, 79690), (390, 71721), (507, 55170), (585, 47814), (613, 45630), (702, 39845), (845, 33102), (1014, 27585), (1170, 23907), (1226, 22815), (1521, 18390), (1690, 16551), (1755, 15938), (1839, 15210), (2535, 11034), (3042, 9195), (3065, 9126), (3510, 7969), (3678, 7605), (4563, 6130), (5070, 5517)]