30417972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 78581664

約数和(自身を除く): 48163692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 169, 212, 283, 318, 338, 507, 566, 636, 676, 689, 849, 1014, 1132, 1378, 1698, 2028, 2067, 2756, 3396, 3679, 4134, 7358, 8268, 8957, 11037, 14716, 14999, 17914, 22074, 26871, 29998, 35828, 44148, 44997, 47827, 53742, 59996, 89994, 95654, 107484, 143481, 179988, 191308, 194987, 286962, 389974, 573924, 584961, 779948, 1169922, 2339844, 2534831, 5069662, 7604493, 10139324, 15208986, 30417972]

約数ペア:

[(1, 30417972), (2, 15208986), (3, 10139324), (4, 7604493), (6, 5069662), (12, 2534831), (13, 2339844), (26, 1169922), (39, 779948), (52, 584961), (53, 573924), (78, 389974), (106, 286962), (156, 194987), (159, 191308), (169, 179988), (212, 143481), (283, 107484), (318, 95654), (338, 89994), (507, 59996), (566, 53742), (636, 47827), (676, 44997), (689, 44148), (849, 35828), (1014, 29998), (1132, 26871), (1378, 22074), (1698, 17914), (2028, 14999), (2067, 14716), (2756, 11037), (3396, 8957), (3679, 8268), (4134, 7358)]