620121210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22993}}^1$

素因数の和:23063

約数の個数: 64

約数和(自身を含む): 1589345280

約数和(自身を除く): 969224070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 4495, 5394, 8990, 13485, 22993, 26970, 45986, 68979, 114965, 137958, 229930, 344895, 666797, 689790, 712783, 1333594, 1425566, 2000391, 2138349, 3333985, 3563915, 4000782, 4276698, 6667970, 7127830, 10001955, 10691745, 20003910, 20670707, 21383490, 41341414, 62012121, 103353535, 124024242, 206707070, 310060605, 620121210]

約数ペア:

[(1, 620121210), (2, 310060605), (3, 206707070), (5, 124024242), (6, 103353535), (10, 62012121), (15, 41341414), (29, 21383490), (30, 20670707), (31, 20003910), (58, 10691745), (62, 10001955), (87, 7127830), (93, 6667970), (145, 4276698), (155, 4000782), (174, 3563915), (186, 3333985), (290, 2138349), (310, 2000391), (435, 1425566), (465, 1333594), (870, 712783), (899, 689790), (930, 666797), (1798, 344895), (2697, 229930), (4495, 137958), (5394, 114965), (8990, 68979), (13485, 45986), (22993, 26970)]