17961801930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211639}}^1$

素因数の和:211716

約数の個数: 96

約数和(自身を含む): 49919950080

約数和(自身を除く): 31958148150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 230, 246, 345, 369, 410, 414, 615, 690, 738, 943, 1035, 1230, 1845, 1886, 2070, 2829, 3690, 4715, 5658, 8487, 9430, 14145, 16974, 28290, 42435, 84870, 211639, 423278, 634917, 1058195, 1269834, 1904751, 2116390, 3174585, 3809502, 4867697, 6349170, 8677199, 9523755, 9735394, 14603091, 17354398, 19047510, 24338485, 26031597, 29206182, 43385995, 43809273, 48676970, 52063194, 73015455, 78094791, 86771990, 87618546, 130157985, 146030910, 156189582, 199575577, 219046365, 260315970, 390473955, 399151154, 438092730, 598726731, 780947910, 997877885, 1197453462, 1796180193, 1995755770, 2993633655, 3592360386, 5987267310, 8980900965, 17961801930]

約数ペア:

[(1, 17961801930), (2, 8980900965), (3, 5987267310), (5, 3592360386), (6, 2993633655), (9, 1995755770), (10, 1796180193), (15, 1197453462), (18, 997877885), (23, 780947910), (30, 598726731), (41, 438092730), (45, 399151154), (46, 390473955), (69, 260315970), (82, 219046365), (90, 199575577), (115, 156189582), (123, 146030910), (138, 130157985), (205, 87618546), (207, 86771990), (230, 78094791), (246, 73015455), (345, 52063194), (369, 48676970), (410, 43809273), (414, 43385995), (615, 29206182), (690, 26031597), (738, 24338485), (943, 19047510), (1035, 17354398), (1230, 14603091), (1845, 9735394), (1886, 9523755), (2070, 8677199), (2829, 6349170), (3690, 4867697), (4715, 3809502), (5658, 3174585), (8487, 2116390), (9430, 1904751), (14145, 1269834), (16974, 1058195), (28290, 634917), (42435, 423278), (84870, 211639)]