2516430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 7216128

約数和(自身を除く): 4699698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 521, 690, 805, 966, 1042, 1563, 1610, 2415, 2605, 3126, 3647, 4830, 5210, 7294, 7815, 10941, 11983, 15630, 18235, 21882, 23966, 35949, 36470, 54705, 59915, 71898, 83881, 109410, 119830, 167762, 179745, 251643, 359490, 419405, 503286, 838810, 1258215, 2516430]

約数ペア:

[(1, 2516430), (2, 1258215), (3, 838810), (5, 503286), (6, 419405), (7, 359490), (10, 251643), (14, 179745), (15, 167762), (21, 119830), (23, 109410), (30, 83881), (35, 71898), (42, 59915), (46, 54705), (69, 36470), (70, 35949), (105, 23966), (115, 21882), (138, 18235), (161, 15630), (210, 11983), (230, 10941), (322, 7815), (345, 7294), (483, 5210), (521, 4830), (690, 3647), (805, 3126), (966, 2605), (1042, 2415), (1563, 1610)]