30919668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 83825280

約数和(自身を除く): 52905612

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 89, 102, 131, 156, 178, 204, 221, 262, 267, 356, 393, 442, 524, 534, 663, 786, 884, 1068, 1157, 1326, 1513, 1572, 1703, 2227, 2314, 2652, 3026, 3406, 3471, 4454, 4539, 4628, 5109, 6052, 6681, 6812, 6942, 8908, 9078, 10218, 11659, 13362, 13884, 18156, 19669, 20436, 23318, 26724, 28951, 34977, 39338, 46636, 57902, 59007, 69954, 78676, 86853, 115804, 118014, 139908, 151567, 173706, 198203, 236028, 303134, 347412, 396406, 454701, 594609, 606268, 792812, 909402, 1189218, 1818804, 2378436, 2576639, 5153278, 7729917, 10306556, 15459834, 30919668]

約数ペア:

[(1, 30919668), (2, 15459834), (3, 10306556), (4, 7729917), (6, 5153278), (12, 2576639), (13, 2378436), (17, 1818804), (26, 1189218), (34, 909402), (39, 792812), (51, 606268), (52, 594609), (68, 454701), (78, 396406), (89, 347412), (102, 303134), (131, 236028), (156, 198203), (178, 173706), (204, 151567), (221, 139908), (262, 118014), (267, 115804), (356, 86853), (393, 78676), (442, 69954), (524, 59007), (534, 57902), (663, 46636), (786, 39338), (884, 34977), (1068, 28951), (1157, 26724), (1326, 23318), (1513, 20436), (1572, 19669), (1703, 18156), (2227, 13884), (2314, 13362), (2652, 11659), (3026, 10218), (3406, 9078), (3471, 8908), (4454, 6942), (4539, 6812), (4628, 6681), (5109, 6052)]