18045630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 50487840

約数和(自身を除く): 32442210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 61, 90, 95, 114, 122, 171, 173, 183, 190, 285, 305, 342, 346, 366, 519, 549, 570, 610, 855, 865, 915, 1038, 1098, 1159, 1557, 1710, 1730, 1830, 2318, 2595, 2745, 3114, 3287, 3477, 5190, 5490, 5795, 6574, 6954, 7785, 9861, 10431, 10553, 11590, 15570, 16435, 17385, 19722, 20862, 21106, 29583, 31659, 32870, 34770, 49305, 52155, 52765, 59166, 63318, 94977, 98610, 104310, 105530, 147915, 158295, 189954, 200507, 295830, 316590, 401014, 474885, 601521, 949770, 1002535, 1203042, 1804563, 2005070, 3007605, 3609126, 6015210, 9022815, 18045630]

約数ペア:

[(1, 18045630), (2, 9022815), (3, 6015210), (5, 3609126), (6, 3007605), (9, 2005070), (10, 1804563), (15, 1203042), (18, 1002535), (19, 949770), (30, 601521), (38, 474885), (45, 401014), (57, 316590), (61, 295830), (90, 200507), (95, 189954), (114, 158295), (122, 147915), (171, 105530), (173, 104310), (183, 98610), (190, 94977), (285, 63318), (305, 59166), (342, 52765), (346, 52155), (366, 49305), (519, 34770), (549, 32870), (570, 31659), (610, 29583), (855, 21106), (865, 20862), (915, 19722), (1038, 17385), (1098, 16435), (1159, 15570), (1557, 11590), (1710, 10553), (1730, 10431), (1830, 9861), (2318, 7785), (2595, 6954), (2745, 6574), (3114, 5795), (3287, 5490), (3477, 5190)]