9890430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 28740096

約数和(自身を除く): 18849666

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 41, 43, 51, 55, 66, 82, 85, 86, 102, 110, 123, 129, 165, 170, 187, 205, 215, 246, 255, 258, 330, 374, 410, 430, 451, 473, 510, 561, 615, 645, 697, 731, 902, 935, 946, 1122, 1230, 1290, 1353, 1394, 1419, 1462, 1763, 1870, 2091, 2193, 2255, 2365, 2706, 2805, 2838, 3485, 3526, 3655, 4182, 4386, 4510, 4730, 5289, 5610, 6765, 6970, 7095, 7310, 7667, 8041, 8815, 10455, 10578, 10965, 13530, 14190, 15334, 16082, 17630, 19393, 20910, 21930, 23001, 24123, 26445, 29971, 38335, 38786, 40205, 46002, 48246, 52890, 58179, 59942, 76670, 80410, 89913, 96965, 115005, 116358, 120615, 149855, 179826, 193930, 230010, 241230, 290895, 299710, 329681, 449565, 581790, 659362, 899130, 989043, 1648405, 1978086, 3296810, 4945215, 9890430]

約数ペア:

[(1, 9890430), (2, 4945215), (3, 3296810), (5, 1978086), (6, 1648405), (10, 989043), (11, 899130), (15, 659362), (17, 581790), (22, 449565), (30, 329681), (33, 299710), (34, 290895), (41, 241230), (43, 230010), (51, 193930), (55, 179826), (66, 149855), (82, 120615), (85, 116358), (86, 115005), (102, 96965), (110, 89913), (123, 80410), (129, 76670), (165, 59942), (170, 58179), (187, 52890), (205, 48246), (215, 46002), (246, 40205), (255, 38786), (258, 38335), (330, 29971), (374, 26445), (410, 24123), (430, 23001), (451, 21930), (473, 20910), (510, 19393), (561, 17630), (615, 16082), (645, 15334), (697, 14190), (731, 13530), (902, 10965), (935, 10578), (946, 10455), (1122, 8815), (1230, 8041), (1290, 7667), (1353, 7310), (1394, 7095), (1419, 6970), (1462, 6765), (1763, 5610), (1870, 5289), (2091, 4730), (2193, 4510), (2255, 4386), (2365, 4182), (2706, 3655), (2805, 3526), (2838, 3485)]