308925630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 893168640

約数和(自身を除く): 584243010

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, 195, 234, 270, 283, 311, 351, 390, 566, 585, 622, 702, 849, 933, 1170, 1415, 1555, 1698, 1755, 1866, 2547, 2799, 2830, 3110, 3510, 3679, 4043, 4245, 4665, 5094, 5598, 7358, 7641, 8086, 8397, 8490, 9330, 11037, 12129, 12735, 13995, 15282, 16794, 18395, 20215, 22074, 24258, 25470, 27990, 33111, 36387, 36790, 38205, 40430, 41985, 55185, 60645, 66222, 72774, 76410, 83970, 88013, 99333, 109161, 110370, 121290, 165555, 176026, 181935, 198666, 218322, 264039, 331110, 363870, 440065, 496665, 528078, 545805, 792117, 880130, 993330, 1091610, 1144169, 1320195, 1584234, 2288338, 2376351, 2640390, 3432507, 3960585, 4752702, 5720845, 6865014, 7921170, 10297521, 11441690, 11881755, 17162535, 20595042, 23763510, 30892563, 34325070, 51487605, 61785126, 102975210, 154462815, 308925630]

約数ペア:

[(1, 308925630), (2, 154462815), (3, 102975210), (5, 61785126), (6, 51487605), (9, 34325070), (10, 30892563), (13, 23763510), (15, 20595042), (18, 17162535), (26, 11881755), (27, 11441690), (30, 10297521), (39, 7921170), (45, 6865014), (54, 5720845), (65, 4752702), (78, 3960585), (90, 3432507), (117, 2640390), (130, 2376351), (135, 2288338), (195, 1584234), (234, 1320195), (270, 1144169), (283, 1091610), (311, 993330), (351, 880130), (390, 792117), (566, 545805), (585, 528078), (622, 496665), (702, 440065), (849, 363870), (933, 331110), (1170, 264039), (1415, 218322), (1555, 198666), (1698, 181935), (1755, 176026), (1866, 165555), (2547, 121290), (2799, 110370), (2830, 109161), (3110, 99333), (3510, 88013), (3679, 83970), (4043, 76410), (4245, 72774), (4665, 66222), (5094, 60645), (5598, 55185), (7358, 41985), (7641, 40430), (8086, 38205), (8397, 36790), (8490, 36387), (9330, 33111), (11037, 27990), (12129, 25470), (12735, 24258), (13995, 22074), (15282, 20215), (16794, 18395)]