30810798120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{983}}^1\times {\mathrm{1753}}^1$

素因数の和:2899

約数の個数: 128

約数和(自身を含む): 93200544000

約数和(自身を除く): 62389745880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 149, 298, 447, 596, 745, 894, 983, 1192, 1490, 1753, 1788, 1966, 2235, 2949, 2980, 3506, 3576, 3932, 4470, 4915, 5259, 5898, 5960, 7012, 7864, 8765, 8940, 9830, 10518, 11796, 14024, 14745, 17530, 17880, 19660, 21036, 23592, 26295, 29490, 35060, 39320, 42072, 52590, 58980, 70120, 105180, 117960, 146467, 210360, 261197, 292934, 439401, 522394, 585868, 732335, 783591, 878802, 1044788, 1171736, 1305985, 1464670, 1567182, 1723199, 1757604, 2089576, 2197005, 2611970, 2929340, 3134364, 3446398, 3515208, 3917955, 4394010, 5169597, 5223940, 5858680, 6268728, 6892796, 7835910, 8615995, 8788020, 10339194, 10447880, 13785592, 15671820, 17231990, 17576040, 20678388, 25847985, 31343640, 34463980, 41356776, 51695970, 68927960, 103391940, 206783880, 256756651, 513513302, 770269953, 1027026604, 1283783255, 1540539906, 2054053208, 2567566510, 3081079812, 3851349765, 5135133020, 6162159624, 7702699530, 10270266040, 15405399060, 30810798120]

約数ペア:

[(1, 30810798120), (2, 15405399060), (3, 10270266040), (4, 7702699530), (5, 6162159624), (6, 5135133020), (8, 3851349765), (10, 3081079812), (12, 2567566510), (15, 2054053208), (20, 1540539906), (24, 1283783255), (30, 1027026604), (40, 770269953), (60, 513513302), (120, 256756651), (149, 206783880), (298, 103391940), (447, 68927960), (596, 51695970), (745, 41356776), (894, 34463980), (983, 31343640), (1192, 25847985), (1490, 20678388), (1753, 17576040), (1788, 17231990), (1966, 15671820), (2235, 13785592), (2949, 10447880), (2980, 10339194), (3506, 8788020), (3576, 8615995), (3932, 7835910), (4470, 6892796), (4915, 6268728), (5259, 5858680), (5898, 5223940), (5960, 5169597), (7012, 4394010), (7864, 3917955), (8765, 3515208), (8940, 3446398), (9830, 3134364), (10518, 2929340), (11796, 2611970), (14024, 2197005), (14745, 2089576), (17530, 1757604), (17880, 1723199), (19660, 1567182), (21036, 1464670), (23592, 1305985), (26295, 1171736), (29490, 1044788), (35060, 878802), (39320, 783591), (42072, 732335), (52590, 585868), (58980, 522394), (70120, 439401), (105180, 292934), (117960, 261197), (146467, 210360)]