29887650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 89860320

約数和(自身を除く): 59972670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 130, 131, 135, 150, 169, 195, 225, 234, 262, 270, 325, 338, 351, 390, 393, 450, 507, 585, 650, 655, 675, 702, 786, 845, 975, 1014, 1170, 1179, 1310, 1350, 1521, 1690, 1703, 1755, 1950, 1965, 2358, 2535, 2925, 3042, 3275, 3406, 3510, 3537, 3930, 4225, 4563, 5070, 5109, 5850, 5895, 6550, 7074, 7605, 8450, 8515, 8775, 9126, 9825, 10218, 11790, 12675, 15210, 15327, 17030, 17550, 17685, 19650, 22139, 22815, 25350, 25545, 29475, 30654, 35370, 38025, 42575, 44278, 45630, 45981, 51090, 58950, 66417, 76050, 76635, 85150, 88425, 91962, 110695, 114075, 127725, 132834, 153270, 176850, 199251, 221390, 228150, 229905, 255450, 332085, 383175, 398502, 459810, 553475, 597753, 664170, 766350, 996255, 1106950, 1149525, 1195506, 1660425, 1992510, 2299050, 2988765, 3320850, 4981275, 5977530, 9962550, 14943825, 29887650]

約数ペア:

[(1, 29887650), (2, 14943825), (3, 9962550), (5, 5977530), (6, 4981275), (9, 3320850), (10, 2988765), (13, 2299050), (15, 1992510), (18, 1660425), (25, 1195506), (26, 1149525), (27, 1106950), (30, 996255), (39, 766350), (45, 664170), (50, 597753), (54, 553475), (65, 459810), (75, 398502), (78, 383175), (90, 332085), (117, 255450), (130, 229905), (131, 228150), (135, 221390), (150, 199251), (169, 176850), (195, 153270), (225, 132834), (234, 127725), (262, 114075), (270, 110695), (325, 91962), (338, 88425), (351, 85150), (390, 76635), (393, 76050), (450, 66417), (507, 58950), (585, 51090), (650, 45981), (655, 45630), (675, 44278), (702, 42575), (786, 38025), (845, 35370), (975, 30654), (1014, 29475), (1170, 25545), (1179, 25350), (1310, 22815), (1350, 22139), (1521, 19650), (1690, 17685), (1703, 17550), (1755, 17030), (1950, 15327), (1965, 15210), (2358, 12675), (2535, 11790), (2925, 10218), (3042, 9825), (3275, 9126), (3406, 8775), (3510, 8515), (3537, 8450), (3930, 7605), (4225, 7074), (4563, 6550), (5070, 5895), (5109, 5850)]