15117930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 42810768

約数和(自身を除く): 27692838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 241, 246, 255, 306, 369, 410, 482, 510, 615, 697, 723, 738, 765, 1205, 1230, 1394, 1446, 1530, 1845, 2091, 2169, 2410, 3485, 3615, 3690, 4097, 4182, 4338, 6273, 6970, 7230, 8194, 9881, 10455, 10845, 12291, 12546, 19762, 20485, 20910, 21690, 24582, 29643, 31365, 36873, 40970, 49405, 59286, 61455, 62730, 73746, 88929, 98810, 122910, 148215, 167977, 177858, 184365, 296430, 335954, 368730, 444645, 503931, 839885, 889290, 1007862, 1511793, 1679770, 2519655, 3023586, 5039310, 7558965, 15117930]

約数ペア:

[(1, 15117930), (2, 7558965), (3, 5039310), (5, 3023586), (6, 2519655), (9, 1679770), (10, 1511793), (15, 1007862), (17, 889290), (18, 839885), (30, 503931), (34, 444645), (41, 368730), (45, 335954), (51, 296430), (82, 184365), (85, 177858), (90, 167977), (102, 148215), (123, 122910), (153, 98810), (170, 88929), (205, 73746), (241, 62730), (246, 61455), (255, 59286), (306, 49405), (369, 40970), (410, 36873), (482, 31365), (510, 29643), (615, 24582), (697, 21690), (723, 20910), (738, 20485), (765, 19762), (1205, 12546), (1230, 12291), (1394, 10845), (1446, 10455), (1530, 9881), (1845, 8194), (2091, 7230), (2169, 6970), (2410, 6273), (3485, 4338), (3615, 4182), (3690, 4097)]