65580390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42863}}^1$

素因数の和:42893

約数の個数: 48

約数和(自身を含む): 180543168

約数和(自身を除く): 114962778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 42863, 85726, 128589, 214315, 257178, 385767, 428630, 642945, 728671, 771534, 1285890, 1457342, 1928835, 2186013, 3643355, 3857670, 4372026, 6558039, 7286710, 10930065, 13116078, 21860130, 32790195, 65580390]

約数ペア:

[(1, 65580390), (2, 32790195), (3, 21860130), (5, 13116078), (6, 10930065), (9, 7286710), (10, 6558039), (15, 4372026), (17, 3857670), (18, 3643355), (30, 2186013), (34, 1928835), (45, 1457342), (51, 1285890), (85, 771534), (90, 728671), (102, 642945), (153, 428630), (170, 385767), (255, 257178), (306, 214315), (510, 128589), (765, 85726), (1530, 42863)]