18353880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3033

約数の個数: 96

約数和(自身を含む): 63180000

約数和(自身を除く): 44826120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 2999, 3060, 5998, 6120, 8997, 11996, 14995, 17994, 23992, 26991, 29990, 35988, 44985, 50983, 53982, 59980, 71976, 89970, 101966, 107964, 119960, 134955, 152949, 179940, 203932, 215928, 254915, 269910, 305898, 359880, 407864, 458847, 509830, 539820, 611796, 764745, 917694, 1019660, 1079640, 1223592, 1529490, 1835388, 2039320, 2294235, 3058980, 3670776, 4588470, 6117960, 9176940, 18353880]

約数ペア:

[(1, 18353880), (2, 9176940), (3, 6117960), (4, 4588470), (5, 3670776), (6, 3058980), (8, 2294235), (9, 2039320), (10, 1835388), (12, 1529490), (15, 1223592), (17, 1079640), (18, 1019660), (20, 917694), (24, 764745), (30, 611796), (34, 539820), (36, 509830), (40, 458847), (45, 407864), (51, 359880), (60, 305898), (68, 269910), (72, 254915), (85, 215928), (90, 203932), (102, 179940), (120, 152949), (136, 134955), (153, 119960), (170, 107964), (180, 101966), (204, 89970), (255, 71976), (306, 59980), (340, 53982), (360, 50983), (408, 44985), (510, 35988), (612, 29990), (680, 26991), (765, 23992), (1020, 17994), (1224, 14995), (1530, 11996), (2040, 8997), (2999, 6120), (3060, 5998)]