16962270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 47996928

約数和(自身を除く): 31034658

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 61, 62, 65, 69, 78, 93, 115, 122, 130, 138, 155, 183, 186, 195, 230, 299, 305, 310, 345, 366, 390, 403, 465, 598, 610, 690, 713, 793, 806, 897, 915, 930, 1209, 1403, 1426, 1495, 1586, 1794, 1830, 1891, 2015, 2139, 2379, 2418, 2806, 2990, 3565, 3782, 3965, 4030, 4209, 4278, 4485, 4758, 5673, 6045, 7015, 7130, 7930, 8418, 8970, 9269, 9455, 10695, 11346, 11895, 12090, 14030, 18239, 18538, 18910, 21045, 21390, 23790, 24583, 27807, 28365, 36478, 42090, 43493, 46345, 49166, 54717, 55614, 56730, 73749, 86986, 91195, 92690, 109434, 122915, 130479, 139035, 147498, 182390, 217465, 245830, 260958, 273585, 278070, 368745, 434930, 547170, 565409, 652395, 737490, 1130818, 1304790, 1696227, 2827045, 3392454, 5654090, 8481135, 16962270]

約数ペア:

[(1, 16962270), (2, 8481135), (3, 5654090), (5, 3392454), (6, 2827045), (10, 1696227), (13, 1304790), (15, 1130818), (23, 737490), (26, 652395), (30, 565409), (31, 547170), (39, 434930), (46, 368745), (61, 278070), (62, 273585), (65, 260958), (69, 245830), (78, 217465), (93, 182390), (115, 147498), (122, 139035), (130, 130479), (138, 122915), (155, 109434), (183, 92690), (186, 91195), (195, 86986), (230, 73749), (299, 56730), (305, 55614), (310, 54717), (345, 49166), (366, 46345), (390, 43493), (403, 42090), (465, 36478), (598, 28365), (610, 27807), (690, 24583), (713, 23790), (793, 21390), (806, 21045), (897, 18910), (915, 18538), (930, 18239), (1209, 14030), (1403, 12090), (1426, 11895), (1495, 11346), (1586, 10695), (1794, 9455), (1830, 9269), (1891, 8970), (2015, 8418), (2139, 7930), (2379, 7130), (2418, 7015), (2806, 6045), (2990, 5673), (3565, 4758), (3782, 4485), (3965, 4278), (4030, 4209)]