29925540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 94338972

約数和(自身を除く): 64413432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 173, 180, 186, 279, 310, 346, 372, 465, 519, 558, 620, 692, 865, 930, 961, 1038, 1116, 1395, 1557, 1730, 1860, 1922, 2076, 2595, 2790, 2883, 3114, 3460, 3844, 4805, 5190, 5363, 5580, 5766, 6228, 7785, 8649, 9610, 10380, 10726, 11532, 14415, 15570, 16089, 17298, 19220, 21452, 26815, 28830, 31140, 32178, 34596, 43245, 48267, 53630, 57660, 64356, 80445, 86490, 96534, 107260, 160890, 166253, 172980, 193068, 241335, 321780, 332506, 482670, 498759, 665012, 831265, 965340, 997518, 1496277, 1662530, 1995036, 2493795, 2992554, 3325060, 4987590, 5985108, 7481385, 9975180, 14962770, 29925540]

約数ペア:

[(1, 29925540), (2, 14962770), (3, 9975180), (4, 7481385), (5, 5985108), (6, 4987590), (9, 3325060), (10, 2992554), (12, 2493795), (15, 1995036), (18, 1662530), (20, 1496277), (30, 997518), (31, 965340), (36, 831265), (45, 665012), (60, 498759), (62, 482670), (90, 332506), (93, 321780), (124, 241335), (155, 193068), (173, 172980), (180, 166253), (186, 160890), (279, 107260), (310, 96534), (346, 86490), (372, 80445), (465, 64356), (519, 57660), (558, 53630), (620, 48267), (692, 43245), (865, 34596), (930, 32178), (961, 31140), (1038, 28830), (1116, 26815), (1395, 21452), (1557, 19220), (1730, 17298), (1860, 16089), (1922, 15570), (2076, 14415), (2595, 11532), (2790, 10726), (2883, 10380), (3114, 9610), (3460, 8649), (3844, 7785), (4805, 6228), (5190, 5766), (5363, 5580)]