30146220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 108

約数和(自身を含む): 99118656

約数和(自身を除く): 68972436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 991, 1014, 1170, 1521, 1690, 1982, 2028, 2340, 2535, 2973, 3042, 3380, 3964, 4955, 5070, 5946, 6084, 7605, 8919, 9910, 10140, 11892, 12883, 14865, 15210, 17838, 19820, 25766, 29730, 30420, 35676, 38649, 44595, 51532, 59460, 64415, 77298, 89190, 115947, 128830, 154596, 167479, 178380, 193245, 231894, 257660, 334958, 386490, 463788, 502437, 579735, 669916, 772980, 837395, 1004874, 1159470, 1507311, 1674790, 2009748, 2318940, 2512185, 3014622, 3349580, 5024370, 6029244, 7536555, 10048740, 15073110, 30146220]

約数ペア:

[(1, 30146220), (2, 15073110), (3, 10048740), (4, 7536555), (5, 6029244), (6, 5024370), (9, 3349580), (10, 3014622), (12, 2512185), (13, 2318940), (15, 2009748), (18, 1674790), (20, 1507311), (26, 1159470), (30, 1004874), (36, 837395), (39, 772980), (45, 669916), (52, 579735), (60, 502437), (65, 463788), (78, 386490), (90, 334958), (117, 257660), (130, 231894), (156, 193245), (169, 178380), (180, 167479), (195, 154596), (234, 128830), (260, 115947), (338, 89190), (390, 77298), (468, 64415), (507, 59460), (585, 51532), (676, 44595), (780, 38649), (845, 35676), (991, 30420), (1014, 29730), (1170, 25766), (1521, 19820), (1690, 17838), (1982, 15210), (2028, 14865), (2340, 12883), (2535, 11892), (2973, 10140), (3042, 9910), (3380, 8919), (3964, 7605), (4955, 6084), (5070, 5946)]