4065030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 11153376

約数和(自身を除く): 7088346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 705, 846, 930, 961, 1395, 1410, 1457, 1922, 2115, 2790, 2883, 2914, 4230, 4371, 4805, 5766, 7285, 8649, 8742, 9610, 13113, 14415, 14570, 17298, 21855, 26226, 28830, 43245, 43710, 45167, 65565, 86490, 90334, 131130, 135501, 225835, 271002, 406503, 451670, 677505, 813006, 1355010, 2032515, 4065030]

約数ペア:

[(1, 4065030), (2, 2032515), (3, 1355010), (5, 813006), (6, 677505), (9, 451670), (10, 406503), (15, 271002), (18, 225835), (30, 135501), (31, 131130), (45, 90334), (47, 86490), (62, 65565), (90, 45167), (93, 43710), (94, 43245), (141, 28830), (155, 26226), (186, 21855), (235, 17298), (279, 14570), (282, 14415), (310, 13113), (423, 9610), (465, 8742), (470, 8649), (558, 7285), (705, 5766), (846, 4805), (930, 4371), (961, 4230), (1395, 2914), (1410, 2883), (1457, 2790), (1922, 2115)]