90100170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58889}}^1$

素因数の和:58919

約数の個数: 48

約数和(自身を含む): 248044680

約数和(自身を除く): 157944510

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, 58889, 117778, 176667, 294445, 353334, 530001, 588890, 883335, 1001113, 1060002, 1766670, 2002226, 2650005, 3003339, 5005565, 5300010, 6006678, 9010017, 10011130, 15016695, 18020034, 30033390, 45050085, 90100170]

約数ペア:

[(1, 90100170), (2, 45050085), (3, 30033390), (5, 18020034), (6, 15016695), (9, 10011130), (10, 9010017), (15, 6006678), (17, 5300010), (18, 5005565), (30, 3003339), (34, 2650005), (45, 2002226), (51, 1766670), (85, 1060002), (90, 1001113), (102, 883335), (153, 588890), (170, 530001), (255, 353334), (306, 294445), (510, 176667), (765, 117778), (1530, 58889)]