30075480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4433

約数の個数: 96

約数和(自身を含む): 102913200

約数和(自身を除く): 72837720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4397, 6840, 8794, 13191, 17588, 21985, 26382, 35176, 39573, 43970, 52764, 65955, 79146, 83543, 87940, 105528, 131910, 158292, 167086, 175880, 197865, 250629, 263820, 316584, 334172, 395730, 417715, 501258, 527640, 668344, 751887, 791460, 835430, 1002516, 1253145, 1503774, 1582920, 1670860, 2005032, 2506290, 3007548, 3341720, 3759435, 5012580, 6015096, 7518870, 10025160, 15037740, 30075480]

約数ペア:

[(1, 30075480), (2, 15037740), (3, 10025160), (4, 7518870), (5, 6015096), (6, 5012580), (8, 3759435), (9, 3341720), (10, 3007548), (12, 2506290), (15, 2005032), (18, 1670860), (19, 1582920), (20, 1503774), (24, 1253145), (30, 1002516), (36, 835430), (38, 791460), (40, 751887), (45, 668344), (57, 527640), (60, 501258), (72, 417715), (76, 395730), (90, 334172), (95, 316584), (114, 263820), (120, 250629), (152, 197865), (171, 175880), (180, 167086), (190, 158292), (228, 131910), (285, 105528), (342, 87940), (360, 83543), (380, 79146), (456, 65955), (570, 52764), (684, 43970), (760, 39573), (855, 35176), (1140, 26382), (1368, 21985), (1710, 17588), (2280, 13191), (3420, 8794), (4397, 6840)]