27873030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 76640256

約数和(自身を除く): 48767226

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 41, 43, 51, 62, 82, 85, 86, 93, 102, 123, 129, 155, 170, 186, 205, 215, 246, 255, 258, 310, 410, 430, 465, 510, 527, 615, 645, 697, 731, 930, 1054, 1230, 1271, 1290, 1333, 1394, 1462, 1581, 1763, 2091, 2193, 2542, 2635, 2666, 3162, 3485, 3526, 3655, 3813, 3999, 4182, 4386, 5270, 5289, 6355, 6665, 6970, 7310, 7626, 7905, 7998, 8815, 10455, 10578, 10965, 12710, 13330, 15810, 17630, 19065, 19995, 20910, 21607, 21930, 22661, 26445, 29971, 38130, 39990, 43214, 45322, 52890, 54653, 59942, 64821, 67983, 89913, 108035, 109306, 113305, 129642, 135966, 149855, 163959, 179826, 216070, 226610, 273265, 299710, 324105, 327918, 339915, 449565, 546530, 648210, 679830, 819795, 899130, 929101, 1639590, 1858202, 2787303, 4645505, 5574606, 9291010, 13936515, 27873030]

約数ペア:

[(1, 27873030), (2, 13936515), (3, 9291010), (5, 5574606), (6, 4645505), (10, 2787303), (15, 1858202), (17, 1639590), (30, 929101), (31, 899130), (34, 819795), (41, 679830), (43, 648210), (51, 546530), (62, 449565), (82, 339915), (85, 327918), (86, 324105), (93, 299710), (102, 273265), (123, 226610), (129, 216070), (155, 179826), (170, 163959), (186, 149855), (205, 135966), (215, 129642), (246, 113305), (255, 109306), (258, 108035), (310, 89913), (410, 67983), (430, 64821), (465, 59942), (510, 54653), (527, 52890), (615, 45322), (645, 43214), (697, 39990), (731, 38130), (930, 29971), (1054, 26445), (1230, 22661), (1271, 21930), (1290, 21607), (1333, 20910), (1394, 19995), (1462, 19065), (1581, 17630), (1763, 15810), (2091, 13330), (2193, 12710), (2542, 10965), (2635, 10578), (2666, 10455), (3162, 8815), (3485, 7998), (3526, 7905), (3655, 7626), (3813, 7310), (3999, 6970), (4182, 6665), (4386, 6355), (5270, 5289)]