38230140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 120347136

約数和(自身を除く): 82116996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2131, 2990, 3588, 4262, 4485, 5980, 6393, 8524, 8970, 10655, 12786, 17940, 21310, 25572, 27703, 31965, 42620, 49013, 55406, 63930, 83109, 98026, 110812, 127860, 138515, 147039, 166218, 196052, 245065, 277030, 294078, 332436, 415545, 490130, 554060, 588156, 637169, 735195, 831090, 980260, 1274338, 1470390, 1662180, 1911507, 2548676, 2940780, 3185845, 3823014, 6371690, 7646028, 9557535, 12743380, 19115070, 38230140]

約数ペア:

[(1, 38230140), (2, 19115070), (3, 12743380), (4, 9557535), (5, 7646028), (6, 6371690), (10, 3823014), (12, 3185845), (13, 2940780), (15, 2548676), (20, 1911507), (23, 1662180), (26, 1470390), (30, 1274338), (39, 980260), (46, 831090), (52, 735195), (60, 637169), (65, 588156), (69, 554060), (78, 490130), (92, 415545), (115, 332436), (130, 294078), (138, 277030), (156, 245065), (195, 196052), (230, 166218), (260, 147039), (276, 138515), (299, 127860), (345, 110812), (390, 98026), (460, 83109), (598, 63930), (690, 55406), (780, 49013), (897, 42620), (1196, 31965), (1380, 27703), (1495, 25572), (1794, 21310), (2131, 17940), (2990, 12786), (3588, 10655), (4262, 8970), (4485, 8524), (5980, 6393)]