30430140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3001}}^1$

素因数の和:3039

約数の個数: 72

約数和(自身を含む): 92293488

約数和(自身を除く): 61863348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3001, 3380, 5070, 6002, 9003, 10140, 12004, 15005, 18006, 30010, 36012, 39013, 45015, 60020, 78026, 90030, 117039, 156052, 180060, 195065, 234078, 390130, 468156, 507169, 585195, 780260, 1014338, 1170390, 1521507, 2028676, 2340780, 2535845, 3043014, 5071690, 6086028, 7607535, 10143380, 15215070, 30430140]

約数ペア:

[(1, 30430140), (2, 15215070), (3, 10143380), (4, 7607535), (5, 6086028), (6, 5071690), (10, 3043014), (12, 2535845), (13, 2340780), (15, 2028676), (20, 1521507), (26, 1170390), (30, 1014338), (39, 780260), (52, 585195), (60, 507169), (65, 468156), (78, 390130), (130, 234078), (156, 195065), (169, 180060), (195, 156052), (260, 117039), (338, 90030), (390, 78026), (507, 60020), (676, 45015), (780, 39013), (845, 36012), (1014, 30010), (1690, 18006), (2028, 15005), (2535, 12004), (3001, 10140), (3380, 9003), (5070, 6002)]