30297750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 89856000

約数和(自身を除く): 59558250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 50, 58, 70, 75, 87, 105, 125, 145, 150, 174, 175, 199, 203, 210, 250, 290, 350, 375, 398, 406, 435, 525, 597, 609, 725, 750, 870, 875, 995, 1015, 1050, 1194, 1218, 1393, 1450, 1750, 1990, 2030, 2175, 2625, 2786, 2985, 3045, 3625, 4179, 4350, 4975, 5075, 5250, 5771, 5970, 6090, 6965, 7250, 8358, 9950, 10150, 10875, 11542, 13930, 14925, 15225, 17313, 20895, 21750, 24875, 25375, 28855, 29850, 30450, 34626, 34825, 40397, 41790, 49750, 50750, 57710, 69650, 74625, 76125, 80794, 86565, 104475, 121191, 144275, 149250, 152250, 173130, 174125, 201985, 208950, 242382, 288550, 348250, 403970, 432825, 522375, 605955, 721375, 865650, 1009925, 1044750, 1211910, 1442750, 2019850, 2164125, 3029775, 4328250, 5049625, 6059550, 10099250, 15148875, 30297750]

約数ペア:

[(1, 30297750), (2, 15148875), (3, 10099250), (5, 6059550), (6, 5049625), (7, 4328250), (10, 3029775), (14, 2164125), (15, 2019850), (21, 1442750), (25, 1211910), (29, 1044750), (30, 1009925), (35, 865650), (42, 721375), (50, 605955), (58, 522375), (70, 432825), (75, 403970), (87, 348250), (105, 288550), (125, 242382), (145, 208950), (150, 201985), (174, 174125), (175, 173130), (199, 152250), (203, 149250), (210, 144275), (250, 121191), (290, 104475), (350, 86565), (375, 80794), (398, 76125), (406, 74625), (435, 69650), (525, 57710), (597, 50750), (609, 49750), (725, 41790), (750, 40397), (870, 34825), (875, 34626), (995, 30450), (1015, 29850), (1050, 28855), (1194, 25375), (1218, 24875), (1393, 21750), (1450, 20895), (1750, 17313), (1990, 15225), (2030, 14925), (2175, 13930), (2625, 11542), (2786, 10875), (2985, 10150), (3045, 9950), (3625, 8358), (4179, 7250), (4350, 6965), (4975, 6090), (5075, 5970), (5250, 5771)]