15315930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 48657024

約数和(自身を除く): 33341094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 151, 161, 207, 210, 230, 245, 294, 302, 315, 322, 345, 414, 441, 453, 483, 490, 630, 690, 735, 755, 805, 882, 906, 966, 1035, 1057, 1127, 1359, 1449, 1470, 1510, 1610, 2070, 2114, 2205, 2254, 2265, 2415, 2718, 2898, 3171, 3381, 3473, 4410, 4530, 4830, 5285, 5635, 6342, 6762, 6795, 6946, 7245, 7399, 9513, 10143, 10419, 10570, 11270, 13590, 14490, 14798, 15855, 16905, 17365, 19026, 20286, 20838, 22197, 24311, 31257, 31710, 33810, 34730, 36995, 44394, 47565, 48622, 50715, 52095, 62514, 66591, 72933, 73990, 95130, 101430, 104190, 110985, 121555, 133182, 145866, 156285, 170177, 218799, 221970, 243110, 312570, 332955, 340354, 364665, 437598, 510531, 665910, 729330, 850885, 1021062, 1093995, 1531593, 1701770, 2187990, 2552655, 3063186, 5105310, 7657965, 15315930]

約数ペア:

[(1, 15315930), (2, 7657965), (3, 5105310), (5, 3063186), (6, 2552655), (7, 2187990), (9, 1701770), (10, 1531593), (14, 1093995), (15, 1021062), (18, 850885), (21, 729330), (23, 665910), (30, 510531), (35, 437598), (42, 364665), (45, 340354), (46, 332955), (49, 312570), (63, 243110), (69, 221970), (70, 218799), (90, 170177), (98, 156285), (105, 145866), (115, 133182), (126, 121555), (138, 110985), (147, 104190), (151, 101430), (161, 95130), (207, 73990), (210, 72933), (230, 66591), (245, 62514), (294, 52095), (302, 50715), (315, 48622), (322, 47565), (345, 44394), (414, 36995), (441, 34730), (453, 33810), (483, 31710), (490, 31257), (630, 24311), (690, 22197), (735, 20838), (755, 20286), (805, 19026), (882, 17365), (906, 16905), (966, 15855), (1035, 14798), (1057, 14490), (1127, 13590), (1359, 11270), (1449, 10570), (1470, 10419), (1510, 10143), (1610, 9513), (2070, 7399), (2114, 7245), (2205, 6946), (2254, 6795), (2265, 6762), (2415, 6342), (2718, 5635), (2898, 5285), (3171, 4830), (3381, 4530), (3473, 4410)]