15630030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 46247040

約数和(自身を除く): 30617010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 73, 78, 90, 117, 122, 130, 135, 146, 183, 195, 219, 234, 270, 305, 351, 365, 366, 390, 438, 549, 585, 610, 657, 702, 730, 793, 915, 949, 1095, 1098, 1170, 1314, 1586, 1647, 1755, 1830, 1898, 1971, 2190, 2379, 2745, 2847, 3285, 3294, 3510, 3942, 3965, 4453, 4745, 4758, 5490, 5694, 6570, 7137, 7930, 8235, 8541, 8906, 9490, 9855, 11895, 13359, 14235, 14274, 16470, 17082, 19710, 21411, 22265, 23790, 25623, 26718, 28470, 35685, 40077, 42705, 42822, 44530, 51246, 57889, 66795, 71370, 80154, 85410, 107055, 115778, 120231, 128115, 133590, 173667, 200385, 214110, 240462, 256230, 289445, 347334, 400770, 521001, 578890, 601155, 868335, 1042002, 1202310, 1563003, 1736670, 2605005, 3126006, 5210010, 7815015, 15630030]

約数ペア:

[(1, 15630030), (2, 7815015), (3, 5210010), (5, 3126006), (6, 2605005), (9, 1736670), (10, 1563003), (13, 1202310), (15, 1042002), (18, 868335), (26, 601155), (27, 578890), (30, 521001), (39, 400770), (45, 347334), (54, 289445), (61, 256230), (65, 240462), (73, 214110), (78, 200385), (90, 173667), (117, 133590), (122, 128115), (130, 120231), (135, 115778), (146, 107055), (183, 85410), (195, 80154), (219, 71370), (234, 66795), (270, 57889), (305, 51246), (351, 44530), (365, 42822), (366, 42705), (390, 40077), (438, 35685), (549, 28470), (585, 26718), (610, 25623), (657, 23790), (702, 22265), (730, 21411), (793, 19710), (915, 17082), (949, 16470), (1095, 14274), (1098, 14235), (1170, 13359), (1314, 11895), (1586, 9855), (1647, 9490), (1755, 8906), (1830, 8541), (1898, 8235), (1971, 7930), (2190, 7137), (2379, 6570), (2745, 5694), (2847, 5490), (3285, 4758), (3294, 4745), (3510, 4453), (3942, 3965)]